package aop;

import org.aspectj.lang.JoinPoint;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Arrays;

public class LoggerAspect {
    private static final Logger log= LoggerFactory.getLogger(LoggerAspect.class);

    public void before(JoinPoint jp){
        log.info("[LoggerAspect前置增强]正在调用{}的{}方法。方法入参：{}"
            ,jp.getTarget()
            ,jp.getSignature().getName()
            ,Arrays.toString(jp.getArgs())
        );
    }

    public void afterReturning(JoinPoint jp,Object result){
        log.info("[LoggerAspect后置增强]正在调用{}的{}方法。方法返回值：{}"
                ,jp.getTarget()
                ,jp.getSignature().getName()
                ,result
        );
    }
}
